Hiya Dheeraj, welcome to ThePhotoForum!
Now this is a cute find! I have only ever seen (sensed!) owls flying past at night, I have never so far seen any in daylight, sitting somewhere. And here you came past FOUR (young). You lucky one!
There's nothing to critisise about your photo.
That's what you saw, at that point in time, at the given place, and you had what photographic equipment you have. All that put together brought this photo as a result. That's good!